# Revista RUFOR VOLUMUL 3  	Nr. 13	 	Publicat 1981

[https://asfanufo.ro/images/sampledata/imagini/rufor/Rufor\_1979/RUFOR\_V3N3-13\_\[PD4\].pdf](https://asfanufo.ro/images/sampledata/imagini/rufor/Rufor_1979/RUFOR_V3N3-13_%5BPD4%5D.pdf)